Knowledge

1. High brightness: Outdoor LED display brightness is greater than 8000mcd/㎡, is the only can be used outdoors all-weather large display terminals; the brightness of the indoor LED display is greater than 2000mcd/㎡.

2. Long life: Led life expectancy of up to 100,000 hours (10 years) above, this parameter generally refers to the design life, brightness is also calculated;

3. Big view: Indoor view can be greater than 160 degrees, outdoor perspective can be greater than 120 degrees. The size of the angle depends on the shape of the LED light-emitting diode.

4. Screen area can be small, small to less than a square meter, large can reach hundreds of, thousands of square meters;